Andy's Dinosaur Adventures - Season 1 - Eps 4: Eustreptospondylus and Ammonite
Andy travels back in time 149 million years, to the time of the ammonites - a kind of mollusc that lived in shoals and swam in the sea. His mission is to find an ammonite shell to replace the one he broke back at the museum. Along the way he witnesses bay turtles hatching and taking their first swim and comes face to face with eustreptospondylus, a swimming dinosaur. But, will Andy succeed before the museum opens?
About Andy's Dinosaur Adventures

Title: Andy's Dinosaur Adventures
First Air Date: 2014-02-17
Last Air Date: 2014-03-28
Status: Returning Series
Rating: 6.5/10 (from 2 votes)
Language: EN
Seasons: 1
Total Episodes: 20
Network: CBeebies
Genres: Kids, Documentary
Production Companies: Unknown
Synopsis
Andy works at the National Museum in the Dinosaur Gallery with Hatty. After part of an exhibit is damaged or needs replacing, Andy travels back in time to age of Dinosaurs using the Old Museum Clock to find a replacement piece. He encounters many Dinosaurs and other creatures that lived at the same time.
Cast

Andy Day
Andy

Kate Copeland
Hatty